Year	Dollars
1977-01-01	0.0
1978-01-01	0.0
1979-01-01	0.0
1980-01-01	0.0
1981-01-01	0.0
1982-01-01	0.0
1983-01-01	0.0
1984-01-01	0.0
1985-01-01	-417191101.7
1986-01-01	-487355025.5
1987-01-01	-770326675.4
1988-01-01	-1012503031.0
1989-01-01	-1388043734.0
1990-01-01	-1062123766.0
1991-01-01	-1202039766.0
1992-01-01	-1298794144.0
1993-01-01	-1458641492.0
1994-01-01	-1849548794.0
1995-01-01	-2228944953.0
1996-01-01	-3287567669.0
1997-01-01	-4049304097.0
1998-01-01	-14454200374.0
1999-01-01	-16467437918.0
2000-01-01	-9258605584.0
2001-01-01	-2868761962.0
2002-01-01	-3321353486.0
2003-01-01	-3997594076.0
2004-01-01	-4787109485.0
2005-01-01	-4878026167.0
2006-01-01	-4756576028.0
2007-01-01	-4028832172.0
2008-01-01	-5468482041.0